CN108138869B - Clutch torsional vibration damper arrangement with a hybrid separating clutch integrated in the rotor of the torsional vibration damper - Google Patents

Clutch torsional vibration damper arrangement with a hybrid separating clutch integrated in the rotor of the torsional vibration damper Download PDF

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Publication number
CN108138869B
CN108138869B CN201680059168.7A CN201680059168A CN108138869B CN 108138869 B CN108138869 B CN 108138869B CN 201680059168 A CN201680059168 A CN 201680059168A CN 108138869 B CN108138869 B CN 108138869B
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CN
China
Prior art keywords
clutch
vibration damper
torsional vibration
component
rotating member
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Active
Application number
CN201680059168.7A
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Chinese (zh)
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CN108138869A (en
Inventor
马克·芬肯策勒
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Schaeffler Technologies AG and Co KG
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Schaeffler Technologies AG and Co KG
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Publication of CN108138869A publication Critical patent/CN108138869A/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/04—Freewheels or freewheel clutches combined with a clutch for locking the driving and driven members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/38—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
    • B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00—Friction clutches
    • F16D13/22—Friction clutches with axially-movable clutching members
    • F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
    • F16D13/52—Clutches with multiple lamellae ; Clutches in which three or more axially moveable members are fixed alternately to the shafts to be coupled and are pressed from one side towards an axially-located member
    • F16D13/54—Clutches with multiple lamellae ; Clutches in which three or more axially moveable members are fixed alternately to the shafts to be coupled and are pressed from one side towards an axially-located member with means for increasing the effective force between the actuating sleeve or equivalent member and the pressure member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
    • F16F15/123—Wound springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • B60K2006/4825—Electric machine connected or connectable to gearbox input shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/22—Vibration damping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/10—System to be controlled
    • F16D2500/106—Engine
    • F16D2500/1066—Hybrid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Hybrid Electric Vehicles (AREA)

Abstract

The invention relates to a clutch/torsional vibration damper arrangement (1) for a hybrid drive train (10) of a motor vehicle, comprising a torsional vibration damper (2) and a clutch device (5), wherein the torsional vibration damper (2) has two rotationally fixed rotary parts (3, 4) connected to one another, namely a first rotary part (3) for rotationally fixed connection to an output shaft (11) of an internal combustion engine (12) and a second rotary part (4) arranged in a rotationally damped manner relative to the first rotary part (3), wherein the clutch device (5) is mounted on the second rotary part (4) by means of a first clutch part (6), and wherein, in an engaged position of the clutch device (5), the first clutch part (6) is rotationally fixed to a second clutch part (7), wherein, mounting the leaf spring unit (8) on the second clutch part (7) in such a way that an additional axial contact force for pressing the clutch parts (6, 7) against one another is introduced by the leaf spring unit (8) in a first direction of rotation of the first clutch part (6) relative to the second clutch part (7); the invention further relates to a drive train (10) of a motor vehicle, comprising the above-described clutch/torsional vibration damper assembly (1).

Description

With the hybrid separation clutch integrated in the rotating member of torsional vibration damper Clutch-torsional vibration damper-component
Technical field
The present invention relates to a kind of clutch-torsional vibration damper-groups of hybrid drive train for motor vehicles Part (the component in other words, being made of clutch/clutch apparatus and torsional vibration damper, in other words, by clutch/clutch The system that device device and torsional vibration damper are constituted), the motor vehicles are, for example, truck, car, bus or agricultural Multi-purpose vehicle, the clutch-torsional vibration damper-component include torsional vibration damper (preferably, the torsion vibration Dynamic damper is designed to double mass flywheel) and clutch apparatus/clutch, there are two mutually for the torsional vibration damper tool The rotating member of antitorque connection, wherein provide for anti-with the output shaft of internal combustion engine (such as petrol engine or diesel engine) Turn round connection the first rotating member, He Qi be reduced in the rotary motion relative to the first rotating member (torsion) quiveringly (and Further preferably flexibly) the second rotating member disposed, the clutch apparatus/clutch are installed in by first clutch component On second rotating member, on the bonding station of clutch apparatus, the first clutch component and second clutch component are antitorque Connection.Moreover, it relates to a kind of hybrid drive train/hybrid vehicle driving system of vehicle, including it is this Clutch-torsional vibration damper-component.
Background technique
It is known from the state of the art this clutch-torsional vibration damper-component.10 2,012 222 110 A1 of DE is public Clutch apparatus that be for the driving of motor vehicles, with operating device is opened, which includes internal combustion engine, electricity Machine and transmission device.Motor usually has stator and rotor, and clutch apparatus is placed in heating power in driving system and starts Between pusher side and motor, transmission device side.Clutch apparatus and operating device are integrated in the rotor of motor.
10 2,004 023 673 A1 of DE discloses a kind of method for controlling the driving system of hybrid vehicle, should Hybrid vehicle has hybrid drive train in parallel, and the hybrid drive train of the parallel connection includes the string of internal combustion engine Connection arrangement, the motor for being designed to engine-stator-generator, being provided with flywheel mass part, and in slave end and axle Driving device connection running transmission gear.
In addition, 10 2,014 203 954 A1 of DE discloses a kind of clutch apparatus, there is input side and outlet side, it will Input side and outlet side can be rotationally placed around rotation axis, and also there is the clutch apparatus at least one first to rub It is secondary to wipe secondary and the second friction.First friction pair is connect with input side torque delivery type, is turned round wherein the second friction is secondary with outlet side Connect to square delivery type.First friction is secondary and the second friction pair can be frictionally engaged by pressing force, so as in input side and defeated Torque is transmitted between side out.At least one spring part is set, and design spring part is for enhancing pressing force.
It is designed to be opposite however, being had mostly by clutch-torsional vibration damper-component well known in the prior art Complicated system, wherein the clutch apparatus of the especially component usually has relative complex structure.It can also be only at least Clutch apparatus is operated with relative complex arrangement in some design schemes.
Summary of the invention
Therefore, the technical problem to be solved by the present invention is to, the shortcomings that overcoming the prior art, and provide by clutch and The system that torsional vibration damper is constituted, the system should be able to as far as possible may be used in each mode of operation of hybrid drive train Switch between each state by ground, wherein the structure of system should also significantly be simplified simultaneously.
According to the present invention, which is solved by the way that leaf spring unit to be so mounted on second clutch component, is made Phase will be used in first rotation direction of the first clutch component relative to second clutch component by the leaf spring unit by obtaining The additional axial pressing force for mutually squeezing clutch components introduces (onto clutch components).
As a result, which ensure that clutch apparatus in the case where lesser Technical investment under its engagement state always with foot Enough intensity engagements, and clutch components mutually particularly stablely antitorque connection.Thus it also significantly increases according to the present invention Clutch-torsional vibration damper-component fatigue strength.
Other advantageous embodiment is protected and is explained in detail below in the dependent claims.
Furthermore advantageously, leaf spring unit includes at least one leaf spring, is mutually divided on two materials of second clutch component From section be mutually torsionally connected.It is achieved in the special cleverly design scheme of one kind of clutch apparatus, i.e. leaf spring clutch Device.Further preferably, setting is at least assembled into multiple leaf springs of a leaf spring group, can further increase the axis of adjection To pressing force.
First section of second clutch component is preferably designed to torsionally and can axially movably accommodate at least one (the second) frictional disk, supporting member/bearing part of preferably multiple (second) frictional disks.Therefore, clutch apparatus is designed to be more Step up to gather.
In this respect, advantageously also, the second section of second clutch component be designed to be used as with speed changer and/or The sleeve part of the antitorque connection of the drive shaft of motor.Clutch apparatus is designed to be more compact as a result,.
It/is installed/if first clutch component is also placed and fastens/be arranged on the second rotating member, it even can Realize clutch-more compact design of torsional vibration damper-component.
Here, reasonably, first clutch component has at least one (first) frictional disk, preferably multiple (first) friction Disk, the first frictional disk can movably and be torsionally accommodated on the sleeve section of the second rotating member along axial.Therefore, clutch Device is especially dexterously integrated on the second rotating member of torsional vibration damper.
If the diameter that at least one (first) frictional disk of first clutch component was placed/was contained in sleeve section is inside On side, then clutch apparatus especially can be economical space saving integrated in the inner radial space of the second rotating member.
Moreover, it relates to which a kind of (hybrid power) of (hybrid power) motor vehicles drives system, including such as vapour The internal combustion engine and clutch-torsion according to any one of above embodiment of oil turbine or diesel engine Vibration damper-component, wherein the antitorque connection of output shaft of the first rotating member (directly or indirectly) and internal combustion engine, institute Stating (hybrid power) driving system further includes motor, which is preferably designed to electric drive engine, its driving The antitorque connection of the second clutch component of axis and clutch apparatus.Particularly effectively tectonic forcing system as a result,.
In other design scheme, advantageously, motor has the rotor with the antitorque connection of drive shaft, wherein (has Concentric master cylinder) clutch operating device is at least partly placed in the accommodation space of rotor.Thus also real in the axial direction The compact design of driving system is showed.
In this case, advantageously, the second rotating member is connected by means of free wheel device provided and drive shaft effect.As a result, Torque is transferred directly to drive shaft from the second rotating member on the locked position of coupler of flywheel gear by realization.In the unlock of flywheel gear On position, clutch apparatus indirect transfer torque can be passed through.
In other words, it is thus achieved that clutch-torsional vibration damper-component, is included in and is designed to double mass flywheel Torsional vibration damper driven flange (the second rotating member) in hybrid separation clutch/K0- as clutch apparatus Clutch, wherein hybrid power separation clutch/K0- clutch is configured similarly to leaf spring clutch.Torsional vibration damper It is designed to the driving system of hybrid vehicle, which has the preliminary quality part and outlet side of input side Secondary mass part.Preliminary quality part is connect with internal combustion engine/internal combustion engine, and secondary mass part passes through output shaft (drive shaft) It is connected with motor (electric traction electric machine, when necessary with generator function) with starting clutch and torque converter.Secondary mass Part has the driven flange for being designed to cupuliform substantially, and it is driven that driven shaft and separation clutch (K0- clutch) are placed in this The inside of flange.According to the present invention, the leaf spring clutch in the form of clutch apparatus is used.Operation system for K0- clutch System, such as concentric master cylinder, can be at least partially disposed in the rotor of motor.In order to which tractive torque (is passed through from internal combustion engine Torsional vibration damper) it is transmitted to motor, freewheel is set.
Detailed description of the invention
The present invention is explained in more detail below in connection with the attached drawing in embodiment now.
Attached drawing are as follows:
Fig. 1 is that have clutch according to the present invention-torsional vibration damper-component driving system schematic diagram,
Fig. 2 is the clutch-torsional vibration damper-component according to the present invention applied in the driving system according to Fig. 1 Longitudinal sectional view, wherein especially torsional vibration damper and clutch apparatus clear in structure as it can be seen that
Fig. 3 is clutch of the invention-torsional vibration damper-component semi-section perspective view according to fig. 2, In, the first rotating member of torsional vibration damper is high-visible,
Fig. 4 is for the clutch apparatus in clutch-torsional vibration damper-component of the invention according to fig. 2 with 3 Perspective view, wherein the outer toothed portion of the first frictional disk of first clutch component is high-visible, and leaf spring unit rubs described first The installation for wiping disk radially inner side is also high-visible,
Fig. 5 is according to the perspective view of the clutch apparatus of Fig. 4, wherein the figure of the frictional disk of two clutch components is omitted Show, so that the outer toothed portion of the second frictional disk of receiving of second clutch component is high-visible,
Fig. 6 is the perspective view according to the semi-section of the clutch apparatus of Fig. 5, wherein the leaf spring of leaf spring unit/leaf spring group It is high-visible, wherein selection section in this way, so that installation of the leaf spring/leaf spring group in the second section of second clutch component It is high-visible, and
Fig. 7 is the perspective view according to the semi-section of the clutch apparatus of Fig. 5, wherein selection section in this way, so that leaf spring/ Fastening of the leaf spring group in the first section of second clutch component is high-visible.
Attached drawing is only schematical and is only used for understanding the present invention in itself.Identical component is furnished with identical attached drawing Label.
Specific embodiment
Especially clearly and it is illustrated in detail clutch-torsional vibration damper-group according to the present invention in figs 2 and 3 Part 1.Clutch-torsional vibration damper-component 1 be made of clutch apparatus 5 and torsional vibration damper 2 system/ Members/means, the torsional vibration damper are designed to double mass flywheel and are therefore alternatively hereinafter also indicated as Double mass flywheel 2.Clutch-torsional vibration damper-component 1 is provided for the hybrid drive train 10 of motor vehicles, Such as schematically shown in Fig. 1.Therefore clutch-torsional vibration damper-component 1 is used in this driving during operation It is in 10.In addition to I. C. engine 12, driving is 10 also with motor 13.In addition, being to be provided with speed change in 10 in driving Device 20 (manual transmission, automatic transmission or double-clutch speed changer), wherein the drive shaft 14 of motor 13 is directly designed to The transmission input shaft of speed changer 20.For the sake of clarity, it is not further indicated here, motor 13 has anti-with drive shaft 14 Turn round the rotor of connection.Turn for operating/engaging to be placed in the clutch operating device of cut-off clutch device 5 by branch's section In the accommodation space of son.Particularly, secondary cylinder to be placed in the accommodation space with the concentric mode of drive shaft 14.
Torsional vibration damper 2 has the first rotating member 3, such as in Fig. 3 according to the design of its double mass flywheel 2 first High-visible, the first rotating member 3 is designed to dish type substantially.First rotating member 3 has multiple fastener receivers 25, is used for End side is fixed on output shaft/crankshaft 11 of internal combustion engine 12.It is set here, fastener receivers 25 are used in particular for accommodating It is calculated as the fastener of fastening screw, which fastens the first rotating member 3/be fixed on output shaft 11 during operation.It removes First rotating member 3, torsional vibration damper 2 also there is the second rotating member 4 to be borrowed according to the common structure of double mass flywheel 2 Multiple spring parts 29 are helped flexibly and with reducing torsional oscillation to dispose the second rotation in the rotary motion of the first rotating member 3 at it Part 4.Second rotating member 4, but can be first turn opposite in specific angle range thus with the antitorque connection of the first rotating member 3 Moving part flexibly and with reducing torsional oscillation rotates.Each spring part 29 of double mass flywheel 2 is disposed in this way, so that each spring part 29 is reduced The scrambling of the twisting vibration as caused by internal combustion engine/twisting irregularity, spring part 29 are pacified in this as semielliptic spring It sets in the radial clearance between two rotating members 3 and 4, and is supported in the first rotating member or second turn in the circumferential respectively On moving part 3,4.
It is high-visible in Fig. 2, the second rotating member 4 during operation also directly by 15/ freewheel of free wheel device provided with 14 collective effect of drive shaft of 13/ motor of motor.On the lock position of free wheel device provided 15, by the first rotating member 3 Along the first rotation direction drive the second rotating member 4 in the case where (such as realize internal combustion engine 12 running under power, and its In, internal combustion engine 12 is used to drive drive shaft 14), the second rotating member 4 passes through free wheel device provided 15 by free wheel device provided 15/ Multiple clamping elements in this way with the antitorque connection of drive shaft 14 so that driving moment is directly delivered to drive shaft from the second rotating member 4 On 14.On the unlocked position of free wheel device provided 15, wherein the second rotating member 4 is along second turn opposite with the first rotation direction Dynamic direction rotation or the first rotating member 4 are more slowly rotated along the first rotation direction (that is, in the cunning of internal combustion engine than drive shaft 14 Under row state, such as when starting internal combustion engine or brake engine by motor 13), the second rotating member 4 and drive shaft 14 are not directed through the antitorque connection of free wheel device provided 15, but are only capable of through clutch apparatus 5 (as next retouched in more detail State) mutually antitorque connection.
Therefore, clutch-torsional vibration damper-component 1 also has clutch apparatus 5.Clutch apparatus 5 has first Clutch components 6 and second clutch component 7.Two clutch components 6,7 are in engagement state/engagement position of clutch apparatus 5 The place of setting mutually is torsionally connected, and disposes the phase at off-state/open position of clutch apparatus 5 of clutch components 6,7 Torque is not transmitted mutually.High-visible such as in Fig. 2, the second rotating member 4 has the sleeve section for extending certain distance in the axial direction 23.Particularly, sleeve section extends beyond the region of the accommodation space for spring part 29 in the axial direction.Second rotating member 4 exists In the embodiment it is non-indirectly/directly constitute first clutch component 6.For this purpose, sleeve part 23 has on its radially inner side 24 There are interior teeth portion, in this way design interior teeth portion, so that interior teeth portion can movably and torsionally accommodate the referred to as first friction along axial Multiple frictional disks of disk 18.Therefore, inside 24 and multiple first frictional disk 18 of the first clutch component 6 by the second rotating member 4 It constitutes.
Frictional disk of the second clutch component 7 also with multiple hereinafter referred to as the second frictional disks 22.Second frictional disk 22 also can be axially with respect to moving each other.In this case, the second frictional disk 22 is placed in two along axial direction respectively Between first frictional disk 18 of arranged adjacent.Here, the size of design frictional disk 18 and 22, so that clutch apparatus 5 is also claimed For multidisc clutch.Friction plate constitute friction element 18 and 22 on bonding station along axial mutual extrusion/compression so that The mutual antitorque connection in the case where frictional force formula connects of friction element 18 and 22.On the open position of clutch apparatus 5, rub It wipes the non-model control of disk 18 and 22 mutually to recline in the fit-engaging, and can be freely rotated relative to each other.
In addition, second clutch component 7 has the first section 16, the first section 16 constitutes the interior of clutch apparatus 5 substantially Support frame.At inner support frame/first section 16, the second frictional disk 18 can be contained in torsionally and axially movably teeth portion In (i.e. outer toothed portion).Therefore, the first section 16 constitutes the supporting member 19 of support rack-like.In addition to the first section 16, second clutch Component 7 further includes the second section 17, and the second section is designed to sleeve member 21 and discretely constitutes with 16 material of the first section. Sleeve member 21 is during operation by the connection of serration slot and the antitorque connection of drive shaft 14.
According to the present invention, clutch apparatus 5 is designed to leaf spring clutch.For this purpose, two sections 16 and 17 pass through leaf spring Unit 8 is mutually torsionally connected.The arrangement and construction of leaf spring unit 8 are high-visible in Fig. 4 to 7.In this design scheme, more A circumferential direction along 5/ second rotating member 4 of clutch apparatus/circumferencial direction distribution leaf spring group 26 constitutes leaf spring unit 8.Each plate Spring group 26 is connected by riveting with the first section 16 in first end 27, and in the second end 28 and sleeve member/the second 17 antitorque connections of section.In this case, leaf spring group 26 is usually respectively provided with multiple, is six leaf springs 9 herein, these leaf springs are folded Add to form the common spring arrangement of 26 form of leaf spring group.Leaf spring group 26 is designed in this way and is stretched in two portions during operation Between section 16 and 17, so that leaf spring unit generates certain axial pre tightening force between two sections 16 and 17 during operation.
High-visible such as in Fig. 6, the leaf spring 9 of leaf spring group 26 slightly axially extends, so that leaf spring 9 be made to favour radial direction Ground stretching, extension.This makes during internal combustion engine slides operation and under the engagement state of clutch apparatus 5, and torque is from driving Axis 14 is passed towards 12/ output shaft of internal combustion engine, 11 ground, leaf spring group 26 is along the circumferential direction driven, so that leaf spring group 26 also produces Raw axial pretightning force.The arrangement of leaf spring unit 8 is selected in this way, so that frictional disk 18 and 22 passes through axial pretightning force (in sliding in operation for internal combustion engine 12) is by additional pressing force mutual extrusion.Hereby it is achieved that clutch apparatus 5 is special Stable bonding station.
In other words, it is shown in FIG. 2 and is integrated with the structure of the separation clutch (clutch apparatus 5) of damper, and The basic structure that driving is 10 is shown in FIG. 1.It is 10 in internal combustion engine (I. C. engine 12) and driving to completely cut off vibration Between connect damper (torsional vibration damper 2).The damper is directly connected through a screw thread with crankshaft (output shaft 11), and It simply sees, damper is by primary flywheel mass part/first rotating member 3 (burner side), semielliptic spring 29 and secondary flywheel matter Measure part/the second rotating member 4 (transmission side) composition.In order to transmit drag torque, using biggish flywheel 15, which will subtract The burner torque of vibration is transmitted to 20/ motor of speed changer (motor 13).When burner/internal combustion engine 12 with equal rotating velocity and When positive drag torque automatic running, flywheel is blocked.Without consuming operating energy.In order to transmit drag torque (braking Engine/starting burner), use leaf spring clutch 5.According to the traveling scheme (burner 12 connected during running under power Percentage of time), can layout board spring clutch 5 it is normally opened or normally closed.Furthermore it is preferred that layout board spring clutch 5 is along traction side To voluntarily reinforcement, thus, it is possible to largely reduce operating force.Motor 13 along axial direction be installed in separation clutch 5 after Face.CSC (the concentric slave for operating clutch 5 for example can be economical space saving integrated in the rotor Cylinder/ secondary cylinder with one heart).
Reference signs list
1 torsional vibration damper
2 torsional vibration dampers/double mass flywheel
3 first rotating members
4 second rotating members
5 clutch apparatus
6 first clutch components
7 second clutch components
8 leaf spring units
9 leaf springs
10 driving systems
11 output shafts
12 internal combustion engines
13 motor
14 drive shafts
15 free wheel device provideds
16 first sections
17 second sections
18 first frictional disks
19 supporting members
20 speed changers
21 sleeve members
22 second frictional disks
23 sleeve sections
24 insides
25 fastener receivers
26 leaf spring groups
27 first ends
28 the second ends
29 spring parts

Claims (7)

1. a kind of clutch-torsional vibration damper-component (1) of the hybrid drive train (10) for motor vehicles, packet Torsional vibration damper (2) and clutch apparatus (5) are included, there are two mutual antitorque connections for torsional vibration damper (2) tool Rotating member (3,4), that is, for first rotating member (3) of output shaft (11) antitorque connection of internal combustion engine (12) and The second rotating member (4) by vibration damping disposed in rotary motion relative to first rotating member (3), the clutch apparatus (5) it is installed on second rotating member (4) by first clutch component (6), the engagement in the clutch apparatus (5) On position, the first clutch component (6) and second clutch component (7) antitorque connection in this way install leaf spring unit (8) On the second clutch component (7), so that opposite in the first clutch component (6) by the leaf spring unit (8) The additional of mutual extrusion clutch components (6,7) is used in introducing in the first rotation direction of the second clutch component (7) Axial pressing force,
It is characterized in that, the first clutch component (6) has at least one frictional disk (18), the frictional disk is along axial energy Movably and torsionally it is accommodated in the radially inner side (24) of the sleeve section (23) of second rotating member (4).
2. clutch according to claim 1-torsional vibration damper-component (1), which is characterized in that the leaf spring list First (8) have at least one leaf spring (9), two sections being separated from each other on material of the second clutch component (7) (16,17) are mutually torsionally connected.
3. clutch according to claim 2-torsional vibration damper-component (1), which is characterized in that described second from The first section (16) of clutch component (7) is designed to torsionally and can axially movably accommodate at least one frictional disk (22) Supporting member (19).
4. clutch according to claim 2 or 3-torsional vibration damper-component (1), which is characterized in that described second The second section (17) of clutch components (7) is designed to be used as the drive shaft with speed changer (20) and/or motor (13) (14) sleeve part (21) of antitorque connection.
5. a kind of driving system (10) of motor vehicles, including internal combustion engine (12), according to claim 1 to any one of 4 institutes The clutch stated-torsional vibration damper-component (1) and motor (13), wherein the first rotating member (3) and the internal combustion Output shaft (11) antitorque connection of engine (12), the of the drive shaft (14) of the motor and the clutch apparatus (5) Two clutch components (7) antitorque connection.
6. driving according to claim 5 is (10), which is characterized in that the motor (13) has and the drive shaft (14) rotor of antitorque connection, wherein clutch operating device is at least partly placed in the accommodation space of the rotor.
7. driving according to claim 5 or 6 is (10), which is characterized in that second rotating member (4) is by means of freedom Wheel apparatus (15) and the drive shaft (14) effect connect.
CN201680059168.7A 2015-10-22 2016-10-13 Clutch torsional vibration damper arrangement with a hybrid separating clutch integrated in the rotor of the torsional vibration damper Active CN108138869B (en)

Applications Claiming Priority (3)

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DE102015220596.7A DE102015220596A1 (en) 2015-10-22 2015-10-22 Clutch torsional vibration damper assembly with a hybrid disconnect clutch integrated in a rotary part of a torsional vibration damper
DE102015220596.7 2015-10-22
PCT/DE2016/200471 WO2017067551A1 (en) 2015-10-22 2016-10-13 Clutch rotary vibration damper assembly having a hybrid separating clutch integrated in a rotating part of a rotary vibration damper

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CN108138869A CN108138869A (en) 2018-06-08
CN108138869B true CN108138869B (en) 2019-11-12

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KR102238842B1 (en) * 2019-12-20 2021-04-12 현대트랜시스 주식회사 Power transmission device for hybrid vehicle

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WO2017067551A1 (en) 2017-04-27
EP3365575B1 (en) 2020-02-26
EP3365575A1 (en) 2018-08-29
DE102015220596A1 (en) 2017-04-27
CN108138869A (en) 2018-06-08
DE112016004827A5 (en) 2018-07-26

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